132615988 has 12 divisors (see below), whose sum is σ = 233245600. Its totient is φ = 65974392.

The previous prime is 132615979. The next prime is 132616019. The reversal of 132615988 is 889516231.

132615988 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×132615988² = 35174000546432288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82506 + ... + 84097.

Almost surely, 2^132615988 is an apocalyptic number.

It is an amenable number.

132615988 is a deficient number, since it is larger than the sum of its proper divisors (100629612).

132615988 is a wasteful number, since it uses less digits than its factorization.

132615988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166806 (or 166804 counting only the distinct ones).

The product of its digits is 103680, while the sum is 43.

The square root of 132615988 is about 11515.9015278874. The cubic root of 132615988 is about 509.9551261299.

The spelling of 132615988 in words is "one hundred thirty-two million, six hundred fifteen thousand, nine hundred eighty-eight".